New Polymorphic Python Malware Repeatedly Mutate its Appearance at Every Execution Time

A recently discovered Python-based remote access trojan (RAT) exhibits unprecedented polymorphic behavior, altering its code signature each time it runs. First observed on VirusTotal, the sample, dubbed nirorat.py, initially scored only 26/100 on detection engines, despite containing a full suite of RAT capabilities. Analysts believe the malware leverages Python’s introspection and code-modification features to evade […]

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